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ICL3222EIB from INTERSIL

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ICL3222EIB

Manufacturer: INTERSIL

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers

Partnumber Manufacturer Quantity Availability
ICL3222EIB INTERSIL 171 In Stock

Description and Introduction

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers The ICL3222EIB is a dual RS-232 transceiver manufactured by **INTERSIL**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** INTERSIL  
- **Type:** Dual RS-232 Transceiver  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 400kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package Type:** 16-Lead SOIC (Small Outline IC)  

### **Descriptions:**  
- The ICL3222EIB is a low-power, dual RS-232 transceiver designed for battery-powered and portable applications.  
- It complies with the EIA/TIA-232-F standards and is compatible with 3V and 5V logic levels.  
- The device includes an onboard charge pump for generating RS-232 voltage levels from a single power supply.  

### **Features:**  
- **Low Power Consumption:** Operates with a 3V to 5.5V supply.  
- **Auto-Powerdown:** Automatically enters low-power mode when no signal is detected.  
- **Enhanced ESD Protection:** ±15kV HBM on transmitter outputs and receiver inputs.  
- **Small Footprint:** Available in a compact 16-lead SOIC package.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers

Alternative Part Number

  • MAX3222ECP+ --: Pin-compatible RS-232 transceiver with similar 3V/5V operation and dual charge pump; widely available and a direct functional drop-in for the ICL3222E.
  • SP3222ECP --: Equivalent RS-232 transceiver in the same 20-pin package with comparable data rate and ESD protection, commonly used as a second-source replacement.
  • ST3222ECP --: Low-power RS-232 transceiver offering similar driver/receiver count and supply range, suitable as a cost-effective alternative with matching footprint.
  • MAX3222ECP --: Pin-compatible RS-232 transceiver with similar 3V/5V operation and dual charge pump; widely available and functionally equivalent.
  • SP3222ECA --: Direct functional equivalent RS-232 transceiver with matching pinout and ESD protection, suitable drop-in replacement.
  • ST3222EBDR --: Low-power RS-232 transceiver with comparable specs and pinout, offering a different series as an alternative source.

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